Answer:

Step-by-step explanation:
The domain is the set of all x-values. We can find the domain by finding the left boundary of the graph (the furthest left x-value) and then the right boundary (the furthest right x value).
The furthest left x-value is -7. Notice it has a large open circle here that is not filled in. This means the function does not include -7 but includes numbers very close to it like-6.999999..... We sue use an inequality sign without an equal to to write -7. x >-7.
The furthest right x value is 9. It has a closed circle or "filled in" circle so we write with an equal to sign.
.
We combine the two into
.
Answer:
4x=289
Step-by-step explanation:
this expression could easily help find what the number is by 289/4
Answer:
4/3 or 1 1/3 brownie
Step-by-step explanation:
Answer:
probably the furthest graph to the left.
Step-by-step explanation:
seems like a 25% 10% split.